








Sundown Audio Compact Neo V3 18" Subwoofer
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Subwoofer Wiring Diagram
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- Recommended Power — 3,500 watts (standard rating)
- Motor — Neodymium, Sundown's highest motor force — as strong as a 2,000 oz. ferrite motor
- Impedance — Dual 1-ohm / Dual 2-ohm (Music & Musical SPL); Dual .25/.35/.5/.7-ohm (SPL burp)
- Pole — Cross-cut pole with Neodymium cap for lowered distortion and thermal control
- Suspension — Megaroll technology for linear cone travel and low-end extension
This Listing Includes: (1) Sundown Audio Compact Neo V3 18" Subwoofer
The Compact Neo V.3 pairs a lightweight neodymium motor that develops Sundown's highest motor force — as strong as a 2,000 oz. ferrite motor — with a standard 3,500-watt RMS rating. Its solid, high-velocity pole piece uses CNC cross-cut channel cooling, a series of 16 direct air-gap vents in the back plate, and a vented top plate to keep the motor cool, while large shorting rings and Megaroll technology deliver smooth, linear cone travel. It is offered in three configurations — Music (all-around, patented Sundown frame, most throw/Xmax), Musical SPL (higher musical output, U-series frame, direct compression cooling), and SPL (extreme burp output) — and ships on a heavy-duty cast basket with spring-loaded terminals accepting up to 4-gauge wire. Custom cone, coil and progressive suspension configurations are available, and RMS may change with a custom build. Authorized Sundown Audio dealer at JS Ultimate Sounds. Free shipping on orders $99+.
Features
- Neodymium motor with Sundown's highest motor force
- Cross-cut pole piece with Neodymium cap for lowered distortion and improved thermal control
- Solid pole with vent channels, 16 back-plate air-gap vents and aluminum shorting ring cap
- Megaroll surround and large shorting rings for smooth, linear response
- Heavy-duty cast basket with spring-loaded terminals (up to 4-gauge) and stitched-on tinsel leads
Specifications
| Recommended Power | 3,500 watts (standard rating) |
| Motor | Neodymium (equivalent to ~2,000 oz. ferrite) |
| Impedance — Music / Musical SPL | Dual 1-ohm or Dual 2-ohm |
| Impedance — SPL (burp) | Dual .25 / .35 / .5 / .7-ohm |
| Voice Coil Lead | Stitched-on heavy-duty tinsel leads |
| Terminals | Spring-loaded, accept up to 4-gauge wire |
| Basket | Heavy-duty cast |


